Allergy & Asthma Affiliates

Knoxville - Broadway

Allergy & Immunology, Pediatric Allergy & Immunology · 4 Providers

Average Rating of all Office Providers

Allergy & Asthma Affiliates

4817 N Broadway St Ste 101
Knoxville, TN 37918
View All Locations(865) 689-7363

Office Providers

Dr. Donald Ellenburg, MD

Dr. Donald Ellenburg, MD

Pediatric Allergy & Immunology

Dr. Andrew Singer, MD

Dr. Andrew Singer, MD

Allergy & Immunology


Office Provider Reviews


based on the average of 15 provider reviews for Allergy & Asthma Affiliates

Review of Dr. Ellenburg

- in Knoxville |

Dr Ellenburg is rude and nasty, changes medications because he and his staff are too lazy to fill out prior authorization forms and makes negative comments about dealing with TNCare. He also tells people how “old school” he is...then rants about dealing with insurance companies instead of focusing on patient care. Horrible experience.
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Review of Dr. Singer


We've seen a lot of Allergists and Dr. Singer is by far the best. He personally calls with test results and truly cares about his patients. His knowledge surpasses any we've encountered and highly doubt one exists that could surpass him. We primarily use the office off Highland and find the staff friendly, helpful, and competent as well.
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Review of Dr. Singer

- in Knoxville, TN |

My wife's an MD. I'd been "self medicating" for allergies since we moved to Knoxville 10 years ago. Just thought I'd be miserable from living here, as the allergies weren't "seasonal". Finally made an appointment. He identified my allergies which I'd never thought of, and within 2 days I had felt better than I had in 10 years. Great guy who also treats my kids, and has a great bedside manor for both kids and adults.
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Review of Dr. Ellenburg

- in Knoxville, TN |

He is my second choice when consulting regarding my Asthma allergy. He has been treating me since past few years, and all his prescribed medicine works for me. Although, I had switched my doctor for a change to see if I can get better results from a different doctor.
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Review of Dr. Singer

- in Clinton, TN |

Dr. Singer is a wonderful doctor. He takes the time to talk with you and get to know you. He is very patient and willing to help. My teenage son and I are both patients of his, and my son has never been happier with a doctor than he is with Dr. Singer.
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Review of Dr. Frazier

- in Sevierville, TN |

Dr Frazier is a knowledgeable MD.He very friendly takes time to talk to you and answer all of your questions.
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Learn About Allergy & Asthma Affiliates

27 Procedures

  • Allergen Immunotherapy
  • Allergy Immunology Care
  • Allergy Shots
  • Allergy Shots For Insect Stings
  • Allergy Skin Testing
  • Allergy Testing
  • Allergy Testing For Hypersensitivity To Insects
  • Allergy Treatment
  • Aspirin Desensitization
  • Breath Testing
  • Bronchoprovocation Test
  • Chest X-Ray
  • Ct Scan (Computed Tomography)
  • Desensitization
  • Drug Allergy Testing
  • Drug Or Food Challenge
  • Drug Testing
  • Environmental Allergy Testing
  • Immunization
  • Immunotherapy
  • Lung Spirometry
  • Nebulizer Treatment
  • Patch Testing
  • Pulmonary Function Test
  • Sinus X-Ray
  • Spirometry
  • Xolair® Therapy


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Allergy & Asthma Affiliates accepts 33 insurance carriers

  • AARP
  • Amerigroup (Wellpoint)
  • Assurant Health
  • Beech Street (Multiplan)
  • Blue Cross Blue Shield
  • Bluegrass Family Health
  • ChoiceCare Network
  • Cigna
  • Coventry Health Care
  • Evolutions Healthcare Systems
  • First Health (Coventry Health Care)
  • Galaxy Health Network
  • Golden Rule
  • Government Employees Health Association (GEHA)
  • HealthSmart - Interplan Health Group
  • Humana
  • Mail Handlers Benefit Plan (MHBP)
  • Medicaid
  • MultiPlan
  • National Preferred Provider Network
  • NovaNet
  • PHCS
  • Prime Health Services
  • Principal Financial Group
  • Principal Life
  • Provider Select, Inc.
  • Three Rivers Provider Network
  • Tricare
  • USA Managed Care Organization
  • United Healthcare Community Plan
  • UnitedHealthCare
  • UnitedHealthcare Plan of the River Valley


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